#C03B47#C03B47

#C03B47 is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.0% C 0.169 H 19.7°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#C03B47
RGB	rgb(192, 59, 71)
HSL	hsl(355, 53%, 49%)
HSV	hsv(355, 69%, 75%)
CMYK	cmyk(0%, 69.3%, 63%, 24.7%)
CIE-LAB	lab(45.35, 53.52, 23.69)
CIE-LCH	lch(45.35, 58.53, 23.87°)
OKLab	oklab(54.96% 0.1588 0.0569)
OKLCH	oklch(54.96% 0.169 19.7)
XYZ	xyz(24.4420, 14.7928, 7.5283)
Luminance	0.1479 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03B47 #3BC0B4

analogous

#C03B8A #C03B47 #C0713B

triadic

#C03B47 #47C03B #3B47C0

tetradic

#C03B47 #8AC03B #3BC0B4 #713BC0

square

#C03B47 #8AC03B #3BC0B4 #713BC0

split-complementary

#C03B47 #3BC071 #3B8AC0

monochromatic

#621E24 #912D36 #C03B47 #D16871 #DF979D

Accessibility & contrast

On white

5.31

#C03B47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#C03B47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03B47

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03B47	#FFFFFF	#000000	##FFFFFF
##C03B47	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5947

Deuteranopia (green-blind)

#807643

Tritanopia (blue-blind)

#D21740

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c03b47;
/* rgb */ color: rgb(192, 59, 71);
/* oklch */ color: oklch(55.0% 0.169 19.7);

Tailwind

colors: {
  custom: {
    50: '#da797a',
    500: '#c03b47',
    950: '#000000',
  },
}

SCSS

$custom: #c03b47;
$custom-light: #da797a;
$custom-dark: #000000;

JSON

{
  "hex": "#c03b47",
  "rgb": {
    "r": 192,
    "g": 59,
    "b": 71
  },
  "hsl": {
    "h": 354.586,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.54964,
    "c": 0.16872,
    "h": 19.7
  },
  "luminance": 0.14789
}

Semantic roles & 50–950 ramp

primary

#C03B47

secondary

#8CCAC5

accent

#DCCF4B

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C03B47

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →